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2021-10-15
PCB chip packaging, the semiconductor chip is hand-attached and mounted on the printed circuit board, the electrical con...
PCB boardproduction process Printed circuit board-inner circuit-pressing-drilling-plated through hole (primary copper)...
If high-speed PCB design can be as simple as connecting schematic nodes and as beautiful as you can see on a computer mo...
PCBA inspection standards and applicationsThe PCBA processing supply chain is extremely long. From component procurement...
The impact and requirements of different manufacturing processes on pads on PCB board.If the two ends of the patch components are not connected to the plug-in components, test points must be added.
The PCB pre-processing process greatly affects the progress of the manufacturing process and the pros and cons of the pr...
Although the current EDA tools are very powerful, as the PCB size requirements are getting smaller and the device densit...
EMC considerations in PCB designWith the development of the electrical age, there are more and more electromagnetic wave...
In the process of PCB design and production, have you ever encountered the bad situation of PCB eating tin? For engineer...
There are three reasons for the welding defects of the pcb: 1. The solderability circuit board holes affects solder...
In the process of transferring the inner layer circuit pattern from the base material to several times of pressing to th...
PCB circuit board is the body of electronic products, and the performance, life and reliability of the final product dep...
Laser marking is a very advanced marking technology. Through the focused laser engraving technology, the characters and ...
In the AD6.3 version and subsequent versions, grooves and non-circular hole pads can be created, and grooves and square ...
For an electronic engineer, circuit design is a basic skill. But even if the circuit schematic is perfect, if you don...
The IC package relies on the PCB to dissipate heat. Generally speaking, PCB is the main cooling method for high power ...
1. What is the PCBA board inspection standard?Let us first understand the introduction of the shortcomings of quality ...
In the PCB copy board industry, the cost of drilling on the PCB board is usually 30% to 40% of the cost of the PCB board...
Talking about the application of plasma processing technology in PCB production process, some people may still feel a l...
One, scanning processSince PCB copy board involves a problem of copy board accuracy, for circuit boards with high precis...
